Clinicians affiliated with St Marys Regional Medical Center

198 clinicians on file with this group · most practice in Lewiston-Auburn, ME · PAC ID 0042107120

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

172 clinicians affiliated with St Marys Regional Medical Center are in the 2024 Medicare Part B data, 98 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (42) · Cardiology (20) · Emergency Medicine (20) · Physician Assistant (16) · Certified Registered Nurse Anesthetist (CRNA) (15) · Family Practice (8) · Internal Medicine (7) · Psychiatry (7) · Anesthesiology (5) · Orthopedic Surgery (5) · Interventional Cardiology (4) · Clinical Cardiac Electrophysiology (3) · Neurology (3) · Obstetrics & Gynecology (3) · Vascular Surgery (3) · Gastroenterology (2) · General Surgery (2) · Physical Medicine and Rehabilitation (2) · Urology (2) · Infectious Disease (1) · Podiatry (1) · Pulmonary Disease (1)

Specialty links go to the specialty in Lewiston-Auburn, ME.

Clinicians affiliated with St Marys Regional Medical Center, 2024

Alphabetical by last name; 101–172 of 172.

NameSpecialtyCity
Elizabeth J Madore, DOEmergency MedicineLewiston, ME
Dallas R Marquis, PA-CPhysician AssistantAuburn, ME
Maureen E Mcmackin Daviault, CRNACertified Registered Nurse Anesthetist (CRNA)Lewiston, ME
Kemedy Mcquillen, MDEmergency MedicineLewiston, ME
Jeffrey S Michaud, DOFamily PracticeLewiston, ME
Kristin M Milberger, CRNACertified Registered Nurse Anesthetist (CRNA)Lewiston, ME
Emil P Miskovsky, MDGastroenterologyLewiston, ME
Terry L Mooers, PMHNPNurse PractitionerPortland, ME
Tina M Moring, CRNACertified Registered Nurse Anesthetist (CRNA)Lewiston, ME
Stacey M Morris, PMHNPNurse PractitionerLewiston, ME
Brooke Murch, PAPhysician AssistantWaterford, ME
Chelcie Murch, NPNurse PractitionerAuburn, ME
Douglas Nam, MDEmergency MedicineLewiston, ME
Laura Onderko, MDCardiologyLewiston, ME
Amy F Parker, MDEmergency MedicineSouth Portland, ME
Michael Parker, MDUrologyLewiston, ME
Colin T Phillips, M.D.Interventional CardiologyScarborough, ME
Lauren T Pieri, PAPhysician AssistantLewiston, ME
Colin S Pope, MDPsychiatryLewiston, ME
Valerie D Porcello, PMHNPNurse PractitionerLewiston, ME
James Poulin, MDFamily PracticeLewiston, ME
Josephine A Poulin, FNPNurse PractitionerLeeds, ME
Dafina Pruthi, M.D.Internal MedicineLewiston, ME
Lars M Qvick, M.D.Orthopedic SurgeryAuburn, ME
Adrian Rainero Garcia, MDEmergency MedicineSpringfield, OH
Michelle L Ramirez, D.O.UrologyBiddeford, ME
Ronald M Reilly, M.D.Emergency MedicineSouth Portland, ME
Alycia D Reppel, MDPhysical Medicine and RehabilitationLewiston, ME
Brooke S Ritvo, M.D.Clinical Cardiac ElectrophysiologyScarborough, ME
Alyssa K Rouleau, PMHNPNurse PractitionerLewiston, ME
Amy E Rousseau, FNPNurse PractitionerLewiston Me, ME
Brittany A Roy, PA-CPhysician AssistantAuburn, ME
Deenesh T Sahajpal, MDOrthopedic SurgeryOcala, FL
Joseph E Schinsky, MDEmergency MedicineLewiston, ME
Kristen J Schroeder-Cyr, APRN BCNurse PractitionerBrunswick, ME
Henry W Sesselberg, M.D.CardiologyScarborough, ME
Hannah-Mariah W Severns, NPNurse PractitionerBoston, MA
Alka Y Shah, MDNeurologyBerkley, MI
Jay Shah, M.D.CardiologyScarborough, ME
Christopher Short, D.O.Family PracticeMechanic Falls, ME
Daniel L Shpilsky, M.D.CardiologyScarborough, ME
Abhay K Singh, MDPsychiatryLewiston, ME
Harmandeep Singh, D.OEmergency MedicineSouth Richmond Hill, NY
Alisa Siulinski, NPNurse PractitionerBrunswick, ME
Ashley Stanhiser, NP-CNurse PractitionerLewiston, ME
Daniel E Stanhiser, MDEmergency MedicineLewiston, ME
Kelley J Stanley, MDFamily PracticeMonmouth, ME
Brendan SteeleEmergency MedicineDanville, PA
Jennifer Sullivan, CNPNurse PractitionerAuburn, ME
Andrew P Susen, PA-C, MSCPhysician AssistantBrunswick, ME
Christopher S Sweeney, M.D.Emergency MedicineLewiston, ME
Jillbeth V Sweeney, PMHNPNurse PractitionerPortland, ME
Paul W Sweeney, MDCardiologyScarborough, ME
Edward Y Sze, M.D.Clinical Cardiac ElectrophysiologyGreensboro, NC
Edwin V Tan, MDInternal MedicineAuburn, ME
Kunal Tandon, MDCardiologyScarborough, ME
Edward J Teufel, M.D.CardiologyScarborough, ME
Tison Thomas, D.O.Family PracticeLewiston, ME
Scott W Treworgy, MDPsychiatryLewiston, ME
Huy T Trieu, MDGeneral SurgeryAugusta, ME
Christopher Tuohy, M.D.Interventional CardiologyScarborough, ME
Sarah E Varney, CRNACertified Registered Nurse Anesthetist (CRNA)Lewiston, ME
Soumya Vijayalekshmy, MDInternal MedicineEgg Harbor Township, NJ
Peter J Volk, PA-CPhysician AssistantManchester, ME
Zulara N Wahla, MBBSGeneral SurgeryAugusta, ME
Lily J Wang, MDVascular SurgeryScarborough, ME
Joseph Wax, MDObstetrics & GynecologyPortland, ME
Szymon L Wiernek, MD, PHDInterventional CardiologyScarborough, ME
Joseph N Wight, M.D.CardiologyScarborough, ME
Phyllis W Wilkins, PMHNPNurse PractitionerLewiston, ME
Angela Wood, CRNACertified Registered Nurse Anesthetist (CRNA)Lewiston, ME
Steven G Yerid, MDEmergency MedicineLewiston, ME

Practice locations

Listed practice locations in Maine.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations